Scott Milburn with Aquatherm demonstrates a Butt Fusion which uses thermal fusion technique. This includes heating the pipe to 410 degrees Fahrenheit and bring together the two pieces of pipe under pressure.
To learn about Fusiolen PP-R and PP-RCT, visit:
https://aquatherm.com/fusiolen-ppr
To learn about fabrication, visit:
https://aquatherm.com/products/pipe-fabrication-services
To learn about aquatherm FieldPro, visit:
https://aquatherm.com/fieldpro